Page Comparison

A1 - mail and calendar only 

Email and calendar only 

None 

None 

Yes

50 GB

A1

Online version of Office with email, calendar, OneDrive, Microsoft Teams, and other web apps

All apps are accessible via the web, only

Does not includes Microsoft 365 Apps (formerly Office 365 ProPlus) desktop download

Available apps will change over time

• Log in to see available apps

1 TB of storage

Yes

50 GB

A3

All the features in A1, plus full access to Microsoft 365 Apps (formerly Office 365 ProPlus) desktop download

Includes Microsoft 365 Apps (formerly Office 365 ProPlus) desktop download

Available apps will change over time

• Log in to see apps available

Employee A3 licence (not students) includes Audio Conferencing in Teams, which provides a dial-in conference number for all Teams meetings created by the user

5 TB of storage

Yes

100 GB